SQLERRORTEXT 是一个数据库状态函数,它使用缺省值‘’(空字符串)返回 CHARACTER 数据类型。 语法 SQLERRORTEXT 在消息流中,可以使用 Filter、Database 和 Compute 节点中提供的 ESQL 数据库函数访问和更新外部数据库资源。 调用外部数据库时,可能会发生错误,例如表不存在、数据库不可用或插入的键已存在。
- Medium: More comprehensive queries involving joins or aggregate functions across multiple tables. - Hard: Complex queries demanding deep comprehension, with answers that use multiple advanced features. 4. Answer: Formulate the SQL query that accurately addresses your question and is syntactically ...
role="# You are a professional data analyst and very familiarwithSQLfunctions related to databases."instruction="Find the schema_linksforgeneratingSQLqueriesforeach question based on the database schema and Foreign keys."statement="Step-by-step analysis process is required,including the connection bet...
LangChain 提供了两个核心组件用于实现 Text2SQL:SQL Chain和 SQL Agent。SQL Agent 作为 LangChain 的一个重要组件,与两种代理类型集成:“openai-tools” 和“openai-functions”。这两种代理类型分别对应于 GPT 的工具和函数调用 API,因此在 GPT 模型中表现良好。 然而,需要注意的是,大多数开源 LLMs 缺乏工具和...
role = "# You are a professional data analyst and very familiar with SQL functions related to databases." instruction = "Find the schema_links for generating SQL queries for each question based on the database schema and Foreign keys." statement = "Step-by-step analysis process is required,...
在自然语言处理中,LangChain 框架以其强大的 Text2SQL 能力脱颖而出。它通过两个核心组件:SQL Chain 和 SQL Agent 让自然语言到 SQL 查询的转换变得简单而高效。 SQL Agent 的集成:SQL Agent 集成了两种代理类型:“openai-tools”和“openai-functions”,专门为与 GPT 模型的工具和函数调用 API 配合设计,以优化...
XML Functions Bit Functions and Operators Encryption and Compression Functions Locking Functions Information Functions Spatial Analysis Functions JSON Functions Functions Used with Global Transaction Identifiers (GTIDs) Aggregate Functions Miscellaneous Functions Precision Math SQL Statements The ...
Then the full-text portions of the query are represented in the form of SQL operators, primarily as streaming table-valued functions (STVFs). During query execution, these STVFs access the inverted index to retrieve the correct results. The results are either returned to the client at this ...
For ad hoc queries, the SQL handles are hash values based on the SQL text being submitted to the server, and can originate from any database. For database objects such as stored procedures, triggers or functions, the SQL handles are derived from the database ID, object ID, and object ...
SQL Kopiera > SELECT ai_generate_text('Hello', 'openai/gpt-3.5-turbo', 'apiKey', secret('ml', 'key'), 'temperature', 0.1); Hello! How can I assist you today? > SELECT ai_generate_text('Hello', 'azure_openai/gpt-35-turbo', 'apiKey', secret('ml', 'key'), 'resouceName'...